TY  - BOOK
AU  - Hanson, J. A.
TI  - Prestress loss as affected by type of curing / by J. A. Han-son
CY  - Skokie, Illinois : atories, Development Department
N1  - "Authorized reprint from copyrighted journal of the Prestre-ssed Concrete Institute Vol. 9, No. 2, 69-93 (abril, 1964)"-
ER  -